net/cnxk: support Rx security offload on cn10k
[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_rte_parser.c
index 4e9968e..3a9c9bb 100644 (file)
@@ -826,12 +826,12 @@ ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
         */
        ulp_rte_prsr_fld_mask(params, &idx, size,
                              &priority,
-                             &priority_mask,
+                             (vlan_mask) ? &priority_mask : NULL,
                              ULP_PRSR_ACT_MASK_IGNORE);
 
        ulp_rte_prsr_fld_mask(params, &idx, size,
                              &vlan_tag,
-                             &vlan_tag_mask,
+                             (vlan_mask) ? &vlan_tag_mask : NULL,
                              ULP_PRSR_ACT_DEFAULT);
 
        size = sizeof(((struct rte_flow_item_vlan *)NULL)->inner_type);
@@ -859,6 +859,10 @@ ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
                ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_ONE_VTAG, 1);
                ULP_BITMAP_SET(params->hdr_bitmap.bits,
                               BNXT_ULP_HDR_BIT_OO_VLAN);
+               if (vlan_mask && vlan_tag_mask)
+                       ULP_COMP_FLD_IDX_WR(params,
+                                           BNXT_ULP_CF_IDX_OO_VLAN_FB_VID, 1);
+
        } else if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) &&
                   !ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_I_ETH) &&
                   outer_vtag_num == 1) {
@@ -870,6 +874,10 @@ ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
                ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_ONE_VTAG, 0);
                ULP_BITMAP_SET(params->hdr_bitmap.bits,
                               BNXT_ULP_HDR_BIT_OI_VLAN);
+               if (vlan_mask && vlan_tag_mask)
+                       ULP_COMP_FLD_IDX_WR(params,
+                                           BNXT_ULP_CF_IDX_OI_VLAN_FB_VID, 1);
+
        } else if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) &&
                   ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_I_ETH) &&
                   !inner_vtag_num) {
@@ -881,6 +889,9 @@ ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
                ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_ONE_VTAG, 1);
                ULP_BITMAP_SET(params->hdr_bitmap.bits,
                               BNXT_ULP_HDR_BIT_IO_VLAN);
+               if (vlan_mask && vlan_tag_mask)
+                       ULP_COMP_FLD_IDX_WR(params,
+                                           BNXT_ULP_CF_IDX_IO_VLAN_FB_VID, 1);
                inner_flag = 1;
        } else if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) &&
                   ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_I_ETH) &&
@@ -893,6 +904,9 @@ ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
                ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_ONE_VTAG, 0);
                ULP_BITMAP_SET(params->hdr_bitmap.bits,
                               BNXT_ULP_HDR_BIT_II_VLAN);
+               if (vlan_mask && vlan_tag_mask)
+                       ULP_COMP_FLD_IDX_WR(params,
+                                           BNXT_ULP_CF_IDX_II_VLAN_FB_VID, 1);
                inner_flag = 1;
        } else {
                BNXT_TF_DBG(ERR, "Error Parsing:Vlan hdr found without eth\n");
@@ -1212,20 +1226,66 @@ ulp_rte_ipv6_hdr_handler(const struct rte_flow_item *item,
 
 /* Function to handle the update of proto header based on field values */
 static void
-ulp_rte_l4_proto_type_update(struct ulp_rte_parser_params *param,
-                            uint16_t dst_port)
-{
-       if (dst_port == tfp_cpu_to_be_16(ULP_UDP_PORT_VXLAN)) {
-               ULP_BITMAP_SET(param->hdr_fp_bit.bits,
-                              BNXT_ULP_HDR_BIT_T_VXLAN);
-               ULP_COMP_FLD_IDX_WR(param, BNXT_ULP_CF_IDX_L3_TUN, 1);
+ulp_rte_l4_proto_type_update(struct ulp_rte_parser_params *params,
+                            uint16_t src_port, uint16_t src_mask,
+                            uint16_t dst_port, uint16_t dst_mask,
+                            enum bnxt_ulp_hdr_bit hdr_bit)
+{
+       switch (hdr_bit) {
+       case BNXT_ULP_HDR_BIT_I_UDP:
+       case BNXT_ULP_HDR_BIT_I_TCP:
+               ULP_BITMAP_SET(params->hdr_bitmap.bits, hdr_bit);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4, 1);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_SRC_PORT,
+                                   (uint64_t)rte_be_to_cpu_16(src_port));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_DST_PORT,
+                                   (uint64_t)rte_be_to_cpu_16(dst_port));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_SRC_PORT_MASK,
+                                   (uint64_t)rte_be_to_cpu_16(src_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_DST_PORT_MASK,
+                                   (uint64_t)rte_be_to_cpu_16(dst_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3_FB_PROTO_ID,
+                                   1);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_FB_SRC_PORT,
+                                   !!(src_port & src_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_FB_DST_PORT,
+                                   !!(dst_port & dst_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3_PROTO_ID,
+                                   (hdr_bit == BNXT_ULP_HDR_BIT_I_UDP) ?
+                                   IPPROTO_UDP : IPPROTO_TCP);
+               break;
+       case BNXT_ULP_HDR_BIT_O_UDP:
+       case BNXT_ULP_HDR_BIT_O_TCP:
+               ULP_BITMAP_SET(params->hdr_bitmap.bits, hdr_bit);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4, 1);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_SRC_PORT,
+                                   (uint64_t)rte_be_to_cpu_16(src_port));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_DST_PORT,
+                                   (uint64_t)rte_be_to_cpu_16(dst_port));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_SRC_PORT_MASK,
+                                   (uint64_t)rte_be_to_cpu_16(src_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_DST_PORT_MASK,
+                                   (uint64_t)rte_be_to_cpu_16(dst_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3_FB_PROTO_ID,
+                                   1);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_FB_SRC_PORT,
+                                   !!(src_port & src_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_FB_DST_PORT,
+                                   !!(dst_port & dst_mask));
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3_PROTO_ID,
+                                   (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP) ?
+                                   IPPROTO_UDP : IPPROTO_TCP);
+               break;
+       default:
+               break;
        }
 
-       if (ULP_BITMAP_ISSET(param->hdr_bitmap.bits,
-                            BNXT_ULP_HDR_BIT_T_VXLAN) ||
-           ULP_BITMAP_ISSET(param->hdr_bitmap.bits,
-                            BNXT_ULP_HDR_BIT_T_GRE))
-               ULP_COMP_FLD_IDX_WR(param, BNXT_ULP_CF_IDX_L3_TUN, 1);
+       if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP && dst_port ==
+           tfp_cpu_to_be_16(ULP_UDP_PORT_VXLAN)) {
+               ULP_BITMAP_SET(params->hdr_fp_bit.bits,
+                              BNXT_ULP_HDR_BIT_T_VXLAN);
+               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
+       }
 }
 
 /* Function to handle the parsing of RTE Flow item UDP Header. */
@@ -1239,7 +1299,9 @@ ulp_rte_udp_hdr_handler(const struct rte_flow_item *item,
        uint32_t idx = 0;
        uint32_t size;
        uint16_t dport = 0, sport = 0;
+       uint16_t dport_mask = 0, sport_mask = 0;
        uint32_t cnt;
+       enum bnxt_ulp_hdr_bit out_l4 = BNXT_ULP_HDR_BIT_O_UDP;
 
        cnt = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_L4_HDR_CNT);
        if (cnt == 2) {
@@ -1251,6 +1313,10 @@ ulp_rte_udp_hdr_handler(const struct rte_flow_item *item,
                sport = udp_spec->hdr.src_port;
                dport = udp_spec->hdr.dst_port;
        }
+       if (udp_mask) {
+               sport_mask = udp_mask->hdr.src_port;
+               dport_mask = udp_mask->hdr.dst_port;
+       }
 
        if (ulp_rte_prsr_fld_size_validate(params, &idx,
                                           BNXT_ULP_PROTO_HDR_UDP_NUM)) {
@@ -1288,48 +1354,11 @@ ulp_rte_udp_hdr_handler(const struct rte_flow_item *item,
 
        /* Set the udp header bitmap and computed l4 header bitmaps */
        if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP) ||
-           ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP)) {
-               ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_UDP);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4, 1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_SRC_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(sport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_DST_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(dport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3_FB_PROTO_ID,
-                                   1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3_PROTO_ID,
-                                   IPPROTO_UDP);
-               if (udp_mask && udp_mask->hdr.src_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_I_L4_FB_SRC_PORT,
-                                           1);
-               if (udp_mask && udp_mask->hdr.dst_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_I_L4_FB_DST_PORT,
-                                           1);
-       } else {
-               ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4, 1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_SRC_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(sport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_DST_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(dport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3_FB_PROTO_ID,
-                                   1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3_PROTO_ID,
-                                   IPPROTO_UDP);
-               if (udp_mask && udp_mask->hdr.src_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_O_L4_FB_SRC_PORT,
-                                           1);
-               if (udp_mask && udp_mask->hdr.dst_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_O_L4_FB_DST_PORT,
-                                           1);
+           ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP))
+               out_l4 = BNXT_ULP_HDR_BIT_I_UDP;
 
-               /* Update the field protocol hdr bitmap */
-               ulp_rte_l4_proto_type_update(params, dport);
-       }
+       ulp_rte_l4_proto_type_update(params, sport, sport_mask, dport,
+                                    dport_mask, out_l4);
        ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L4_HDR_CNT, ++cnt);
        return BNXT_TF_RC_SUCCESS;
 }
@@ -1344,8 +1373,10 @@ ulp_rte_tcp_hdr_handler(const struct rte_flow_item *item,
        struct ulp_rte_hdr_bitmap *hdr_bitmap = &params->hdr_bitmap;
        uint32_t idx = 0;
        uint16_t dport = 0, sport = 0;
+       uint16_t dport_mask = 0, sport_mask = 0;
        uint32_t size;
        uint32_t cnt;
+       enum bnxt_ulp_hdr_bit out_l4 = BNXT_ULP_HDR_BIT_O_TCP;
 
        cnt = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_L4_HDR_CNT);
        if (cnt == 2) {
@@ -1357,6 +1388,10 @@ ulp_rte_tcp_hdr_handler(const struct rte_flow_item *item,
                sport = tcp_spec->hdr.src_port;
                dport = tcp_spec->hdr.dst_port;
        }
+       if (tcp_mask) {
+               sport_mask = tcp_mask->hdr.src_port;
+               dport_mask = tcp_mask->hdr.dst_port;
+       }
 
        if (ulp_rte_prsr_fld_size_validate(params, &idx,
                                           BNXT_ULP_PROTO_HDR_TCP_NUM)) {
@@ -1424,45 +1459,11 @@ ulp_rte_tcp_hdr_handler(const struct rte_flow_item *item,
 
        /* Set the udp header bitmap and computed l4 header bitmaps */
        if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP) ||
-           ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP)) {
-               ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_TCP);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4, 1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_SRC_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(sport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4_DST_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(dport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3_FB_PROTO_ID,
-                                   1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3_PROTO_ID,
-                                   IPPROTO_TCP);
-               if (tcp_mask && tcp_mask->hdr.src_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_I_L4_FB_SRC_PORT,
-                                           1);
-               if (tcp_mask && tcp_mask->hdr.dst_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_I_L4_FB_DST_PORT,
-                                           1);
-       } else {
-               ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4, 1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_SRC_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(sport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4_DST_PORT,
-                                   (uint32_t)rte_be_to_cpu_16(dport));
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3_FB_PROTO_ID,
-                                   1);
-               ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3_PROTO_ID,
-                                   IPPROTO_TCP);
-               if (tcp_mask && tcp_mask->hdr.src_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_O_L4_FB_SRC_PORT,
-                                           1);
-               if (tcp_mask && tcp_mask->hdr.dst_port)
-                       ULP_COMP_FLD_IDX_WR(params,
-                                           BNXT_ULP_CF_IDX_O_L4_FB_DST_PORT,
-                                           1);
-       }
+           ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP))
+               out_l4 = BNXT_ULP_HDR_BIT_I_TCP;
+
+       ulp_rte_l4_proto_type_update(params, sport, sport_mask, dport,
+                                    dport_mask, out_l4);
        ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L4_HDR_CNT, ++cnt);
        return BNXT_TF_RC_SUCCESS;
 }
@@ -1514,7 +1515,7 @@ ulp_rte_vxlan_hdr_handler(const struct rte_flow_item *item,
 
        /* Update the hdr_bitmap with vxlan */
        ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_T_VXLAN);
-       ulp_rte_l4_proto_type_update(params, 0);
+       ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
        return BNXT_TF_RC_SUCCESS;
 }
 
@@ -1549,7 +1550,7 @@ ulp_rte_gre_hdr_handler(const struct rte_flow_item *item,
 
        /* Update the hdr_bitmap with GRE */
        ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_T_GRE);
-       ulp_rte_l4_proto_type_update(params, 0);
+       ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
        return BNXT_TF_RC_SUCCESS;
 }